Founder & CTO — Sub Specie Aeternitatis · Paris
Sovereign LLM inference where networks end — 2G/SMS, LoRa, satellite. The model runs on-premise. No data leaves the machine. Patent FR2511116 (INPI, filed Sep 2025, 11 claims, under examination).
200,000+ views on r/LocalLLaMA release posts · 32,800+ downloads on my open-source model builds (12,100 in the last 30 days) First public MLX/GGUF builds of 4 frontier models · PRs merged into
llama.cpp,unsloth,StepFun Cookbook
Available for contract work — Apple Silicon LLM inference: KV-cache optimization, quantization, speculative decoding, throughput tuning. → contact@aeternitatis.eu
| Model build | What it was | All-time | Last 30d |
|---|---|---|---|
| DeepSeek-V4-Flash-0731 | GGUF quants (IQ2_XXS / Q2_K / Q4_K) + the 430 MB imatrix collected on the 0731 weights | 9,697 | 9,697 |
| MiniMax-M2.5 (230B MoE) | First public GGUF quants — 87k views on r/LocalLLaMA, integrated into ubergarm's reference quantization chart | 13,890 | 88 |
| Laguna M.1 (225B-A23B MoE) | First Apple Silicon build of Poolside's frontier release — 3-bit, ~26 t/s, ~100 GB peak on M3 Max 128GB. Featured by Poolside. | 4,707 | 1,322 |
| Hy3-295B-Instruct | Mixed-precision MLX build w/ MTP | 2,038 | 524 |
| MiniMax-M2.7 (229B MoE) | First public GGUF quants — Q3_K_L + Q8_0, PPL 8.44, 28.5 t/s · 17k views on r/LocalLLaMA | 732 | 35 |
| Qwen3-VL-32B-Thinking | GGUF quants | 249 | 41 |
Datasets: mythos-character-distillation (1,328) · lace-semantic-compression (211)
HuggingFace counts exclude GGUF files pulled directly via llama.cpp / Ollama / direct download — real usage is higher.
Member of mlx-community.
| PR | What it does | Status |
|---|---|---|
llama.cpp #20075 |
Fix state corruption in speculative decoding on hybrid SSM/MoE models. +45% inference speed on Apple Silicon Metal. | Closed in prior of other — cited as prior work in #20428 and #20649 |
llama.cpp #20649 |
Mistral Small 4 (119B MoE) support — diagnostic + fix. | Merged — alongside ggerganov, ngxson |
unsloth #4901 |
Fix RoPE offset cast crashing Gemma 4 inference on Apple Silicon. | Merged by danielhanchen (creator) |
StepFun Cookbook #14 |
Local deployment architecture for Step-3.5-Flash on Apple Silicon. | Merged |
mlx-lm #1415 |
Laguna M.1 (225B-A23B MoE) architecture for mlx-lm. | Not merged upstream — weights shipped directly (4.7k downloads) |
| mlx-dflash | Native MLX port of DFlash speculative decoding. 3.34× faster inference on Apple Silicon — Qwen3-8B bf16, M3 Max 128GB, 1024 tokens. Acceptance 8.68/16. Single mx.eval() per step, intra-GPU verify_ids. |
| modex (private) | Fully local assistant stack running on my own published DeepSeek-V4-Flash quant. Terminal client in C on top of ds4-server: persistent memory, 43 tools (6 native + 37 MCP — sandboxed exec, web), 11 skills, 5 grounding packs, 131k-token context with on-disk KV cache. Companion iOS app (SwiftUI) over a private Tailscale network. Zero cloud. |
| grounding-engine | Keep a local LLM honest: the model proposes validated, typed deltas instead of mutating state — invalid changes are rejected before they exist. Anti-hallucination by construction. Zero deps, OpenAI-compatible, MIT. Powers modex's grounding packs and a fully offline grand-strategy engine. |
| LACE | Semantic compression under LoRa/SMS physical constraints. Cognitive Emergence Law: N/K < C·d_cog, C_emp = 0.391 ≈ 1/e. K=16 optimal deployment parameter (p=0.0034). Preprint: HAL hal-05596229 · Zenodo |
| mythos | Behavioral distillation into Gemma 4 26B MoE via LoRA (r=64, 30 layers). 551 pairs, val loss 1.398, 7/7 out-of-distribution generalization without system prompt. 80 t/s on M3 Max. |
| patent-low-bandwidth-ai (private) | Reference gateway for stateful LLM dialogue over 2G / SMS — companion implementation to FR2511116. End-to-end SMS round trip under 10 s, fully offline, commodity hardware. |
| speech-to-speech-pipeline | Real-time interruptible (barge-in) STT-LLM-TTS pipeline, fully local, MLX-optimized. |
| VoxTape | Local voice dictation for macOS. MLX Whisper on Metal: 8.3s audio → 0.4s inference (20× real-time). |
Inference — llama.cpp · MLX · Metal · GGUF · speculative decoding · quantization AI/ML — LoRA · Transformers · VQ-VAE · RAG · Whisper · RLHF Protocols — LoRa / 2G / SMS / satellite · stateful gateway Languages — Python · C++ · Rust Infra — bare-metal homelab · M3 Max 128GB · Tailscale
Student-Entrepreneur — Pépite PEIPS, Université Paris-Saclay ORCID 0009-0001-5727-2475
Site · LinkedIn · Substack · HuggingFace · X